URMO Taxon list
Abranchus blenni Knight-Jones, 1940 accepted as Oceanobdella blennii (Knight-Jones, 1940)
Abranchus brunneus Johansson, 1896 accepted as Heptacyclus brunneus (Johansson, 1896)
Abranchus microstomus Johansson, 1896 accepted as Oceanobdella microstoma (Johansson, 1896)
Aestabdella leiostomi Burreson & Thoney, 1991 accepted as Pterobdella leiostomi (Burreson & Thoney, 1991)
Antarcticobdella crozetensis Sawyer, 1972
Arctobdella branchiarum de Silva & Kabata, 1961 accepted as Hemibdella branchiarum (de Silva & Kabata, 1961)
Austrobdella anoculata (Moore, 1940) (uncertain > taxon inquirendum )
Austrobdella bilobata (Ingram, 1957)
Austrobdella californica (Burreson, 1977)
Austrobdella coliumicus Williams, Urrutia & Burreson, 2007
Austrobdella losmoliniensis Williams, Urrutia & Burreson, 2007
Austrobdella oosthuizeni A. Utevsky, 2004
Austrobdella rapax (Verrill, 1873)
Austrobdella translucens Badham, 1916
Bathybdella sawyeri (Burreson, 1981)
Bdellamaris eptatreti Richardson, 1953
Bdellamaris manteri (Richardson, 1959)
Beringobdella rectangulata (Levinsen, 1881)
Branchellion angeli Sigalas, 1921
Branchellion australis Leigh-Sharpe, 1916
Branchellion borealis Leigh-Sharpe, 1933
Branchellion lobata Moore, 1952
Branchellion orbiniensis Quatrefages, 1852 (uncertain > nomen dubium )
Branchellion parkeri Richardson, 1949 accepted as Branchellion australis Leigh-Sharpe, 1916
Branchellion plicobranchus Raj, 1953
Branchellion ravenelii (Girard, 1851)
Branchellion torpedinis Savigny, 1822
Brumptiana lineata Llewellyn & Knight-Jones, 1984
Calliobdella carolinensis Sawyer & Chamberlain, 1972 accepted as Cystobranchus vividus Verrill, 1872
Calliobdella knightjonesi Burreson, 1984
Calliobdella livanovi (Oka, 1910) accepted as Trachelobdella livanovi (Oka, 1910)
Calliobdella lophii Van Beneden & Hesse, 1863
Calliobdella nodulifera (Malm, 1863)
Calliobdella striata Van Beneden & Hesse, 1863 accepted as Calliobdella lophii Van Beneden & Hesse, 1863
Calliobdella vivida (Verrill, 1872) accepted as Cystobranchus vividus Verrill, 1872
Carcinobdella bimaculata (Oka, 1933) (uncertain > taxon inquirendum )
Carcinobdella tigrina (Oka, 1910) (uncertain > taxon inquirendum )
Caspiobdella caspica (Selensky, 1915)
Caspiobdella fadejewi (Epshtein, 1961)
Caspiobdella tuberculata Epshtein, 1966
Cottobdella epshteini (S. Y. Utevsky, 1997)
Cottobdella marcewitschi Utevsky, 1997 (unaccepted > nomen nudum )
Crangonobdella achmerovi (Borovitzkaia, 1949) accepted as Platybdella fabricii Malm, 1863
Crangonobdella murmanica Selensky, 1914 accepted as Platybdella fabricii Malm, 1863
Crangonobdella orientalis (S. Y. Utevsky, 1999)
Cryobdella levigata Harding, 1922
Cryobdella ljadovi Epshtein & Utevsky, 1994
Cryobdella michaelseni (Johansson, 1911) (uncertain > taxon inquirendum )
Cryobdellina bacilliformis Brinkmann, 1947
Cyrillobdella alcibiades Leigh-Sharpe, 1933 accepted as Trachelobdella alcibiades (Leigh-Sharpe, 1933)
Cystobranchus vividus Verrill, 1872
Galatheabdella bruuni Richardson & Meyer, 1973
Ganymedebdella cratere Leigh-Sharpe, 1915
Glyptonotobdella antarctica (Sawyer & White, 1969)
Hemibdella branchiarum (de Silva & Kabata, 1961)
Hemibdella myoxocephali Srivastava, 1966 (uncertain > nomen dubium )
Hemibdella soleae (van Beneden & Hesse, 1863)
Heptacyclus albus (Epshtein & S. Y. Utevsky, 1996) accepted as Oceanobdella alba (Epshtein & S. Y. Utevsky, 1996)
Heptacyclus brunneus (Johansson, 1896)
Heptacyclus scorpii (Malm, 1863) accepted as Janusion scorpii (Malm, 1863)
Heptacyclus virgatus (Oka, 1910)
Ichthyobdella anarrhichae Diesing, 1859 accepted as Platybdella anarrhichae (Diesing, 1859)
Ichthyobdella borealis Johansson, 1898 accepted as Mysidobdella borealis (Johansson, 1898)
Ichthyobdella pantopodum Selensky, 1914 accepted as Johanssonia pantopodum (Selensky, 1914)
Ichthyobdella platycephali Ingram, 1957 accepted as Pterobdella platycephali (Ingram, 1957)
Ichthyobdella punctata Verrill, 1871 accepted as Calliobdella lophii Van Beneden & Hesse, 1863
Ichthyobdella virgata Oka, 1910 accepted as Heptacyclus virgatus (Oka, 1910)
Janusion brunnea (Johansson, 1929) accepted as Heptacyclus brunneus (Johansson, 1896)
Janusion bubali (Srivastava, 1966)
Janusion diminuta (Burreson, 1977)
Janusion nuda (Richardson, 1970)
Janusion philotherma (Sawayer, Lawler & Overstreet, 1975)
Janusion scorpii (Malm, 1863)
Janusion stellata (Moore, 1958)
Janusion virida (Burreson, 1977)
Janusion yorki (Srivastava, 1966) (uncertain > nomen dubium )
Johanssonia abditovesiculata Moore, 1952 accepted as Pterobdella abditovesiculata (Moore, 1952)
Johanssonia arctica (Johansson, 1898)
Johanssonia kolaensis Selensky, 1914
Johanssonia pantopodum (Selensky, 1914)
Levinsenia rectangulata (Levinsen, 1882) accepted as Beringobdella rectangulata (Levinsen, 1881)
Limnotrachelobdella okae (Moore, 1924)
Makarabdella manteri Richardson, 1959 accepted as Bdellamaris manteri (Richardson, 1959)
Malmiana brunnea (Johansson, 1896) accepted as Heptacyclus brunneus (Johansson, 1896)
Malmiana bubali Srivastava, 1966 accepted as Janusion bubali (Srivastava, 1966)
Malmiana diminuta (Burreson, 1977) accepted as Janusion diminuta (Burreson, 1977)
Malmiana nuda (Richardson, 1970) accepted as Malmiana brunnea (Johansson, 1896) accepted as Heptacyclus brunneus (Johansson, 1896)
Malmiana philotherma (Sawayer, Lawler & Overstreet, 1975) accepted as Janusion philotherma (Sawayer, Lawler & Overstreet, 1975)
Malmiana virida (Burreson, 1977) accepted as Janusion virida (Burreson, 1977)
Malmiana yorki Srivastava, 1966 accepted as Janusion yorki (Srivastava, 1966)
Marsipobdella sacculata (Moore, 1952)
Megaliobdella szidati Meyer & Burreson, 1990
Mooreobdellina meyeri Utevsky, 1997
Mooreobdellina rugosa Moore, 1938
Mysidobdella borealis (Johansson, 1898)
Mysidobdella oculata Selensky, 1927 accepted as Mysidobdella borealis (Johansson, 1898)
Notobdella nototheniae Benham, 1909
Notostomobdella cyclostoma (Johansson, 1898) accepted as Notostomum cyclostomum (Johansson, 1898)
Notostomum cyclostomum (Johansson, 1898)
Notostomum laeve Levinsen, 1882